Modesto, CA Weather

Modesto, CA climate is warm during summer when temperatures tend to be in the 70's and cool during winter when temperatures tend to be in the 50's.

The warmest month of the year is July with an average maximum temperature of 93.60 degrees Fahrenheit, while the coldest month of the year is December with an average minimum temperature of 38.90 degrees Fahrenheit.

Temperature variations between night and day tend to be relatively big during summer with a difference that can reach 32 degrees Fahrenheit, and fairly limited during winter with an average difference of 16 degrees Fahrenheit.

The annual average precipitation at Modesto is 13.12 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is January with an average rainfall of 2.56 Inches.

Weather Data

Current Conditions

(Updated: 6:53 AM PST SAT NOV 21 2009)

Fair, 43°F	Humidity: 86%	Dewpoint: 39°F
	Wind Speed: NW 8.1 MPH (7 KT)	Heat Index: 43°F
	Barometer: 30.10 in.	Wind Chill: 38°F

Weather Forecast

(Generated: 3:30 AM PST SAT NOV 21 2009)

	Hi: 58°F	Today: Patchy fog in the morning. Mostly sunny. Highs 52 to 62. Northwest winds 5 to 10 mph increasing to 10 to 15 mph in the afternoon.
	Lo: 41°F
	Hi: 59°F	Sunday: Mostly cloudy. Highs 53 to 63. Southeast winds 5 to 10 mph.
	Lo: 43°F
	Hi: 62°F	Monday: Sunny. Highs 57 to 65. Northwest winds around 10 mph.
	Lo: 42°F
	Hi: 62°F	Tuesday: Mostly sunny. Highs 58 to 64.
	Lo: 44°F
	Hi: 67°F	Wednesday: Clear. Lows 38 to 48. Highs 63 to 69.
	Lo: 44°F
	Hi: 67°F	Wednesday: Clear. Lows 38 to 48. Highs 63 to 69.
	Lo: 45°F
	Hi: 64°F	Friday: Mostly clear. Highs 59 to 68. Lows 40 to 48.
	Lo: 45°F

Moon, Sunrise and Sunset

	Moon Phase: Waxing Crescent Moon	Civil Twilight: 6:21 AM PST	Sunrise: 6:49 AM PST
		Sunset: 4:49 PM PST	Civil Twilight: 5:17 PM PST

Normal Climate

Normal Temperatures

(MODESTO CITY-COUNTY AP Weather station, 2.83 miles from Modesto)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Max °F	54.3	62.2	67.5	74.1	81.5	88.7	93.6	92.3	87.9	78.4	64.1	54.3	74.9
Mean °F	47.2	52.9	56.9	61.7	67.7	73.7	77.7	76.7	73.1	65.3	54.2	46.6	62.8
Min °F	40.1	43.6	46.2	49.2	53.8	58.7	61.7	61.1	58.2	52.1	44.2	38.9	50.7

Normal Precipitation